0394521 VIBRATION PAD

0394521 VIBRATION PAD DYNAPAC

The 0394521 VIBRATION PAD DYNAPAC is a heavy-duty, high-performance damping component designed to reduce mechanical vibrations in Dynapac road rollers and compactors. With its robust design and exceptional vibration isolation capacity, this part plays a vital role in preserving machine stability, reducing operator fatigue, and extending equipment lifespan.

Designed to be installed between the compactor’s vibrating drum and its frame, this vibration pad absorbs intense shockwaves produced during compaction. Its advanced rubber-steel composite structure ensures durability under high-frequency operational stress, while the customizable mounting configuration supports various Dynapac machine models.

Key Features & Functional Benefits

• Exceptional Vibration Damping: The high-resilience rubber core disperses vibrations and shock loads, preventing transmission to the frame and sensitive components.

• High-Strength Steel Plates: Steel mounting plates on both sides provide structural stability and uniform load distribution.

• Dual Orientation: Can be installed in square or diamond orientation, making it versatile for different bracket alignments.

• Oil, Water & UV Resistance: Rubber compound resists deterioration in harsh field conditions, including exposure to hydraulic oil, fuel, and moisture.

• Bolt-On Installation: Comes pre-drilled for easy integration using standard fasteners, reducing downtime during part replacement.

• Operator Comfort: By minimizing the transmission of harsh vibrations, the pad enhances operator comfort and helps maintain concentration during extended shifts.

Technical Specifications

Dynapac Model Compatibility

The 0394521 VIBRATION PAD DYNAPAC is compatible with a wide range of Dynapac machines that utilize modular vibration isolation systems. It is commonly used in:

• Dynapac CA250

• Dynapac CA280

• Dynapac CC322

• Dynapac CC142

• Dynapac CC222HF

• Dynapac CC232

• Dynapac CC322HF

• Dynapac CA302D

Note: Compatibility may depend on the production year and configuration of the equipment. Always consult your technical manual or contact 3GEN Export’s support for verification.

Application Importance

In high-impact compaction work, uncontrolled vibration can lead to long-term equipment fatigue, weld fractures, bolt loosening, and damage to hydraulic and electrical systems. The 0394521 VIBRATION PAD DYNAPAC prevents such failures by isolating and diffusing mechanical energy, thus stabilizing the machine chassis and preserving internal systems.

Additionally, the pad supports precise compaction control, as vibration stability directly impacts drum oscillation consistency. This means more efficient compaction in fewer passes—saving fuel, reducing emissions, and increasing operational throughput.

Installation Guidelines

To ensure optimum performance, follow these installation steps:

1. Surface Preparation: Remove any old rubber, oil, rust, or contaminants from the mounting surface.

2. Orientation Check: Determine whether the square or diamond layout fits your machine’s configuration.

3. Bolt Tightening: Use high-tensile bolts and torque them to OEM specifications. Secure with locking washers where applicable.

4. Post-Installation Inspection: After installation, inspect for any misalignment, twist, or surface contact issues.

5. Routine Maintenance: Check for rubber wear, hardening, or cracks every 500 hours of operation.

Why Choose 3GEN Export?

At 3GEN Export, we are a trusted OEM supplier serving construction and mining professionals worldwide. Our catalog includes premium-grade parts like the 0394521 VIBRATION PAD DYNAPAC, which are rigorously tested and packed for durability.

Global delivery in just 5 working days ensures your operations stay on track without unnecessary downtime.

With thousands of active clients across more than 50 countries, 3GEN Export is the go-to partner for high-quality, reliable, and fast-turnaround spare part solutions.